Part Number Overview

Manufacturer Part Number
UC3879DW
Description
IC REG CTRLR HALF-BRIDGE 20SOIC
Detailed Description
Half-Bridge Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-SOIC
Manufacturer
Texas Instruments
Standard LeadTime
Edacad Model
UC3879DW Models
Standard Package
25
Supplier Stocks

Technical specifications

Mfr
Texas Instruments
Series
-
Package
Tube
Product Status
Last Time Buy
Output Type
Transistor Driver
Function
Step-Up/Step-Down
Output Configuration
Positive
Topology
Half-Bridge
Number of Outputs
4
Output Phases
1
Voltage - Supply (Vcc/Vdd)
9V ~ 20V
Frequency - Switching
Up to 300kHz
Duty Cycle (Max)
50%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Frequency Control, Ramp, Soft Start
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
20-SOIC (0.295", 7.50mm Width)
Supplier Device Package
20-SOIC
Base Product Number
UC3879

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

296-11334-5
TEXTISUC3879DW
-UC3879DW-NDR
2156-UC3879DW
296-11334-5-NDR
-UC3879DWG4-NDR
-UC3879DWG4
-296-11334-5
-296-11334-5-ND

Category

/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/Texas Instruments UC3879DW

Documents & Media

Datasheets
1(UC3879DWTR Datasheet)
Featured Product
1(Power Management)
PCN Obsolescence/ EOL
1(EOL 21/Sept/2023)
EDA Models
1(UC3879DW Models)

Quantity Price

Quantity: 1000
Unit Price: $7.06038
Packaging: Tube
MinMultiplier: 1
Quantity: 500
Unit Price: $7.69742
Packaging: Tube
MinMultiplier: 1
Quantity: 250
Unit Price: $8.22828
Packaging: Tube
MinMultiplier: 1
Quantity: 100
Unit Price: $8.653
Packaging: Tube
MinMultiplier: 1
Quantity: 25
Unit Price: $9.8208
Packaging: Tube
MinMultiplier: 1
Quantity: 10
Unit Price: $10.246
Packaging: Tube
MinMultiplier: 1
Quantity: 1
Unit Price: $11.15
Packaging: Tube
MinMultiplier: 1

Substitutes

Part No. : UCC28951PWR
Manufacturer. : Texas Instruments
Quantity Available. : 5,645
Unit Price. : $6.18000
Substitute Type. : MFR Recommended
Part No. : UC2879DW
Manufacturer. : Texas Instruments
Quantity Available. : 370
Unit Price. : $10.73000
Substitute Type. : Similar